Nizamuddin Ali Ahmed NonCoderF
NonCoderF
/ Observer.kt
Created
July 17, 2023 16:29
Modified Observer with single JSON Object design
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| import org.json.JSONObject | |
| typealias JsonObserver = (jsonObject: JSONObject) -> Unit | |
| class JSONSubject { | |
| companion object { | |
| fun instance() = JSONSubject() | |
| } |
NonCoderF
/ pem to ssh.txt
Created
February 9, 2023 15:09
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| Generating SHA256 hash of public key from a certificate (mycertfile.pem) | |
| openssl x509 -in mycertfile.pem -pubkey -noout | openssl rsa -pubin -outform der | openssl dgst -sha256 -binary | openssl enc -base64 |
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| fun main() { | |
| val fun1: (Int) -> Int = { x -> x + 1 } | |
| val fun2: (String) -> String = { x -> x.reversed() } | |
| val fun3: (List<Int>) -> Int = { x -> x.sum() } | |
| val fun4: (Double) -> Double = { x -> x * x } | |
| val result1: (Int) -> Any = ::fun4::fun3::fun2::fun1 | |
| val result2: (Int) -> Any = fun4::fun3::fun2::fun1 | |
| val fun5: (Any) -> String = { x -> x.toString() } |
NonCoderF
/ ComposeChatBox.kt
Last active
December 27, 2022 03:12
Jetpack compose chat box path sample
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| import androidx.compose.foundation.layout.Column | |
| import androidx.compose.foundation.layout.fillMaxWidth | |
| import androidx.compose.runtime.* | |
| import androidx.compose.ui.Modifier | |
| import androidx.compose.ui.draw.drawBehind | |
| import androidx.compose.ui.graphics.Color | |
| import androidx.compose.ui.graphics.Path | |
| import androidx.compose.ui.graphics.drawscope.Stroke | |
| import androidx.compose.ui.layout.onGloballyPositioned | |
| import androidx.compose.ui.unit.dp |
NonCoderF
/ SortingAnalyser.kt
Created
December 11, 2022 09:50
Code to analyse time for various sorting algorithms
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| import java.util.* | |
| fun main() { | |
| println("Analyzing algorithms...") | |
| val array = IntArray(1000000) { Random().nextInt() } | |
| analyseAlgorithms("quikSort" , { quikSort(it) }, array) | |
| analyseAlgorithms("mergeSort" , { mergesort(it) }, array) |
NonCoderF
/ AppUpdateManager.kt
Last active
May 7, 2023 16:59
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| interface AppUpdater { | |
| fun checkUpdate() | |
| } | |
| class AppUpdaterImpl(val activity: AppCompatActivity) : AppUpdater { | |
| companion object { | |
| private const val APP_UPDATE_REQUEST_CODE = 1991 |